Category:Rotary speakers

Subcategories

This category has the following 2 subcategories, out of 2 total.

Media in category "Rotary speakers"

The following 7 files are in this category, out of 7 total.

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  Deutsches Museum München - 15803985630.jpg 2,047 × 1,356; 239 KB
  
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  Rotary Speaker Cabinet (by Ralph Hogaboom) - rotor unit made of Styrofoam.jpg 2,112 × 2,816; 1.63 MB
  
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  Rotary Speaker Cabinet (by Ralph Hogaboom) - to be coated with fabric.jpg 2,816 × 2,112; 1.79 MB
  
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  Rotary Speaker Cabinet (by Ralph Hogaboom).jpg 2,112 × 2,816; 1.81 MB
  
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  Shiny suits, violin ad organ.jpg 768 × 1,024; 258 KB
  
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  Spectrogram of a stereo rotary effect on white noise.svg 342 × 713; 265 KB
  
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  Wurlitzer Model 4100 BW Rotating spectra tone speaker.jpg 1,024 × 768; 405 KB